CL10C751JB81PNC Equivalent & Substitute Parts

Part Overview

The CL10C751JB81PNC is a 750 pF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated for 50V with C0G/NP0 temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) in 0603 package format is designed for automotive applications and maintains AEC-Q200 qualification. The part is currently in active production status with 716 units available in inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to supply constraints, inventory availability, or design flexibility within the same performance specifications.

Key Parameters

Parameter	Value	Specification Basis
Capacitance	750 pF	Core electrical specification
Tolerance	±5%	Accuracy requirement
Voltage Rating	50V	Maximum operating voltage
Temperature Coefficient	C0G, NP0	Stability across temperature range
Operating Temperature Range	-55°C to 125°C	Environmental operating limits
Package / Case	0603 (1608 Metric)	Physical form factor
Mounting Type	Surface Mount, MLCC	Assembly method
Automotive Rating	AEC-Q200	Automotive qualification
RoHS Status	ROHS3 Compliant	Environmental compliance
Moisture Sensitivity Level	MSL 1 (Unlimited)	Handling and storage requirements

Substitute Part Grouping Explanation

Substitute parts for the CL10C751JB81PNC are identified based on strict electrical and mechanical parameter matching. The substitution criteria are:

Electrical Parameters (Must Match Exactly):

Capacitance: 750 pF
Tolerance: ±5%
Voltage Rating: 50V
Temperature Coefficient: C0G/NP0

Mechanical Parameters (Must Match Exactly):

Package: 0603 (1608 Metric)
Mounting Type: Surface Mount, MLCC

Compliance Parameters (Must Match or Exceed):

Operating Temperature Range: -55°C to 125°C minimum
AEC-Q200 Automotive Rating
RoHS3 Compliance
MSL 1 rating

The AC0603JRNPO9BN751 manufactured by YAGEO meets all these criteria and is classified as a parametric equivalent. Both parts share identical electrical specifications, physical dimensions, and automotive-grade certifications, making them functionally interchangeable within the same circuit design.

Parameter Comparison

Parameter	CL10C751JB81PNC (Samsung)	AC0603JRNPO9BN751 (YAGEO)	Match Status
Capacitance	750 pF	750 pF	Identical
Tolerance	±5%	±5%	Identical
Voltage Rating	50V	50V	Identical
Temperature Coefficient	C0G, NP0	C0G, NP0	Identical
Operating Temperature	-55°C to 125°C	-55°C to 125°C	Identical
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	Identical
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.031" W (1.60mm x 0.80mm)	Identical
Thickness (Max)	0.035" (0.90mm)	0.035" (0.90mm)	Identical
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC	Identical
AEC-Q200 Rating	Yes	Yes	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
MSL Rating	1 (Unlimited)	1 (Unlimited)	Identical
ECCN	EAR99	EAR99	Identical
HTSUS Code	8532.24.0020	8532.24.0020	Identical

Engineering Selection Recommendations

Both the CL10C751JB81PNC and AC0603JRNPO9BN751 are qualified for direct substitution in automotive applications requiring 750 pF capacitance at 50V with C0G/NP0 stability. Selection between these parts should be based on:

Inventory Availability: The YAGEO AC0603JRNPO9BN751 currently has 4406 units in stock compared to 716 units of the Samsung part, providing greater supply security for high-volume production.

Product Status: Both parts maintain active production status, ensuring long-term availability and consistent manufacturing quality.

Compliance Certification: Both parts carry AEC-Q200 automotive qualification and ROHS3 compliance, meeting all regulatory requirements for automotive circuit applications.

Packaging Format: The YAGEO part is supplied in Tape & Reel (TR) format, which may offer cost advantages for automated assembly operations compared to alternative packaging options.

Electrical Performance: Identical electrical specifications ensure no circuit redesign or re-qualification is required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can the AC0603JRNPO9BN751 be used as a direct replacement for the CL10C751JB81PNC in automotive applications?

A: Yes. Both parts are parametrically equivalent with identical capacitance (750 pF), voltage rating (50V), temperature coefficient (C0G/NP0), operating temperature range (-55°C to 125°C), and AEC-Q200 automotive qualification. No circuit modification is required.

Q: Are the physical dimensions identical between these two parts?

A: Yes. Both parts use the 0603 (1608 Metric) package with dimensions of 0.063" L x 0.031" W (1.60mm x 0.80mm) and maximum thickness of 0.035" (0.90mm). They are mechanically interchangeable on PCB layouts.

Q: What is the difference between the packaging formats?

A: The CL10C751JB81PNC is supplied in standard packaging, while the AC0603JRNPO9BN751 is supplied in Tape & Reel (TR) format. Tape & Reel packaging is optimized for automated pick-and-place assembly and typically offers cost advantages for high-volume production runs.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, carry EAR99 ECCN classification, and share the same HTSUS code (8532.24.0020). Both maintain MSL 1 (Unlimited) moisture sensitivity rating, requiring no special handling precautions.

Q: Which part should be selected for new designs?

A: Either part is suitable for new designs. Selection should consider supply chain strategy, packaging requirements for assembly processes, and inventory availability. Both parts are in active production with equivalent long-term availability.

Q: Is re-qualification required when switching between these parts?

A: No. Since both parts are parametrically identical and carry the same AEC-Q200 automotive qualification, no circuit re-qualification or testing is required for substitution.

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